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531.
I. Thiam K. Doh C. Dial M. Agbobli M. Diop G. Woto-Gaye 《Journal Africain d'Hépato-Gastroentérologie》2016,10(2):73-79
Introduction
The Appendix presents many anatomical variations and is responsible for several pathologies. The most common and the most feared diseases is acute appendicitis. The aim of this study was to determine the topography, the macroscopic and microscopic aspects of the appendix about the Senegalese.Methodology
He acted autopsy prospective study conducted in Dakar on 10 months (1st February to 31 November 2015). Were included in the study, deaths whose cause cannot be attributed to an appendiceal disease or its complications.Results
The median age at death was 25.5 years (7/75) with a male predominance (6,1H / 1F). The cecal-appendix was located in the right fossa iliaca (88%), in the pelvic region (8%) and in under-liver (4%). The appendix was vermiform in 92 cases, spiraled in 4 cases, threadlike in 2 cases and duplicated in 2 cases. The average length of the appendix was 9 cm (5/19). The outer surface of the appendage was covered with false membranes in 11 cases. This sign was specific to appendicitis. The presence of appendicoliths (60%) was a risk factor for appendicitis (RR=2.06). Microscopically, the authors noted a normal histological structure (51%), an endo-appendicitis (25%), appendicitis ulcerated (14%), chronic appendicitis (4%), neurogenic appendicopathy (4%) and schistosomiasis appendicitis (2%).Conclusion
The appendix of the Senegalese is essentially localized in the right fossa iliaca. The asymptomatic acute appendicitis lesions are rare. The authors not recommended the preventive appendectomy.532.
Jean Grimberg Amadou Diop Rosny Bou Ghosn Dimitri Lanari Adrien Canonne Nathalie Maurel 《Knee surgery, sports traumatology, arthroscopy》2016,24(2):374-380
Purpose
To biomechanically compare Bankart lesion repair alone and Bankart lesion repair associated with infraspinatus capsulotenodesis described as «remplissage», in the treatment of combined Bankart and Hill-Sachs lesions.Methods
Seven pairs (right and left) of cadaveric shoulders have been tested, first without any lesion and then after performing a combined Bankart and Hill-Sachs lesions. For each pair, the specimens were then randomly assigned for Bankart lesion repair alone on one side or for Bankart lesion repair associated with remplissage on the other side. During tests, the shoulder was placed at 90° of abduction and at maximal external rotation, which value was recorded. A 50 N postero-anterior load was then applied to the proximal humerus, and the stiffness was calculated from the obtained load–displacement curve.Results
Bankart and Hill-Sachs lesions significantly (p < 0.05) decreased joint stiffness compared with intact joint. Bankart lesion repair alone did not restore stiffness to the level of intact, while adding the remplissage to the Bankart lesion repair did. External rotation was significantly increased after creation of the Bankart and Hill-Sachs lesion; Bankart repair restored the external rotation to the level of intact, while Bankart lesion repair associated with remplissage significantly decreased external rotation compared with intact and to Bankart lesion repair alone.Conclusion
In cadaveric shoulders with combined Bankart and Hill-Sachs lesions, Bankart lesion repair associated with remplissage restored intact joint stiffness contrary to Bankart lesion repair alone. This increase in stiffness was associated with a decrease in external rotation.533.
The objective of this study is to describe the oral hygiene habits and the status of the teeth decay of 150 senegalese students living in a university campus. The results showed that the toothbrush as mean of oral hygiene supplanted the traditional means such as "cure dents" or water rinse with finger. Results showed also a high rate decay (60%) but the CAO index remained low (2.04%). We founded an improvement of dental decay status with an increasing daily number of tooth brushing: we noted a decreasing dental plaque deposition rate, a decreasing decay rate and a CAO index remaining low until adult age. 相似文献
534.
Oro-dental and craniofacial anomalies in LEOPARD syndrome 总被引:1,自引:0,他引:1
Yam AA Faye M Kane A Diop F Coulybaly-Ba D Tamba-Ba A Mbaye NG Ba I 《Oral diseases》2001,7(3):200-202
'LEOPARD syndrome' is a syndrome affecting many systems or organs. The main anomalies are summarized in the acronym LEOPARD in which each letter corresponds to the damage of a given organ. In the presented case, there are oro-dental and craniofacial anomalies. The relationship between the LEOPARD syndrome and the given anomalies and the possibilities of the management and the follow-up of the diseased are studied. The clinical case presented is a 4-year-old boy with LEOPARD syndrome showing retardation of dental development, delayed development and possible agenesis of permanent teeth, and craniofacial anomalies (osseous hypodevelopment). The bibliographical study shows that LEOPARD syndrome is due to damage of the neural crest cells. Thus, the dental and craniofacial anomalies arise since neural crest cells participate in the formation of the teeth and some craniofacial bones. Therefore, dental and craniofacial anomalies might be expected in some cases of the disease. The therapeutic management of the lesions, and the follow-up of the patient would be done by a multidisciplinary team. 相似文献
535.
Obame FN Zini R Souktani R Berdeaux A Morin D 《The Journal of pharmacology and experimental therapeutics》2007,323(1):336-345
Opening of the permeability transition pore (PTP) is a key event in ischemia-reperfusion injury and several ligands of the peripheral benzodiazepine receptor (PBR), a mitochondrial outer membrane protein possibly associated with PTP, have been demonstrated as potent cardioprotective agents. Here, we investigated the mechanisms by which the specific PBR ligand 4'-chlorodiazepam (CDZ) protected the myocardium against ischemia-reperfusion. In either global or regional models of myocardial ischemia-reperfusion in rats, CDZ reduced infarct size in a dose-dependent manner (e.g., 11 +/- 1% of the area at risk at 10 mg/kg versus 31 +/- 3% in control; p < 0.05) and to a similar extent as ischemic or diazoxide-induced preconditioning. CDZ (10 mg/kg) reduced apoptosis (terminal deoxynucleotidyl transferase dUTP nick-end labeling staining), restored mitochondrial recovery, improved oxidative phosphorylation parameters, and reduced mitochondrial membrane permeabilization with inhibition of cytochrome c and apoptosis-inducing factor releases. CDZ increased the resistance of mitochondria to Ca2+-induced PTP opening. All these cardioprotective effects of CDZ were associated with an improved stabilization of the association of Bcl-2 with the mitochondrial membrane and inhibition of the association of a cytosolic fragment of Bax, occurring during ischemia-reperfusion, with the outer mitochondrial membrane. In addition, the PTP opener atractyloside (20 microM) and the Bcl-2 inhibitor ethyl-2-amino-6-bromo-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxylate (HA14-1) (20 microM) abrogated CDZ-induced reduction of infarct size. These results demonstrate that PBR occupancy by CDZ renders the heart more resistant to ischemia-reperfusion injury by limiting mitochondrial membrane permeabilization. This is due to a reorganization of the balance between pro- and antiapoptotic proteins of the Bcl-2 family proteins at the level of mitochondrial membranes. 相似文献
536.
A. A. Dia A. Dione-Diop P. S. Touré M. M. Diop M. Mbodji A. Ndoye-Diop M. M. Ka 《Journal Africain d'Hépato-Gastroentérologie》2013,7(4):211-213
Spontaneous intramural duodenal hematoma is considered as a rare complication of anticoagulant therapy. We report the clinical case of a spontaneous duodenal hematoma at a patient 83 years old after VKA overdose diagnosed at CT scan. 相似文献
537.
Saliou Diop Fabienne Soudré Moussa Seck Youssou Bamar Guèye Tandakha Ndiaye Diéye Awa Oumar Touré Fall Abibatou Sall Doudou Thiam Lamine Diakhaté 《Annals of hematology》2011,90(1):23-27
Sickle-cell disease (SCD) patients are at high risk of developing malaria which is a major contributor to morbidity and mortality
in this disease. In Senegal, malaria transmission is high during rainy season, between July and October, and it was noted
that sickle-cell crisis are frequent during this period. Then we carried out a double-blind randomized controlled trial to
compare the impact of monthly sulfadoxine-pyrimethamine (SP) during the high-transmission season versus placebo on malaria
incidence and morbidity of sickle-cell anemia. Sixty (60) SCD patients were randomized either to receive three intermittent
preventive treatment (ITP) with SP or placebo using the random permutation table with nine elements. The drug was administrated
as follows: sulfadoxine 25 mg/kg and pyrimethamine 1.25 mg/kg and this treatment was given once during the following months:
September, October, and November. Overall four episodes of malaria disease were diagnosed, all these cases in the placebo
arm. Thus, overall prevalence was 6.6% and there was no other case of malaria in the SP arm during the study period. Parasitological
diagnosis confirmed the presence of Plasmodium falciparum in all four cases. No patient death was encountered during the study. SP treatment was well tolerated as only one patient
(1.6%) in the SP arm reported pruritis. A significant reduction of patients' complaints (p = 002) and blood requirements (p = 0.001) was noted in the SP group; whereas, no impact was observed on vaso-occlusive crisis and hospitalization occurrence.
Malaria prophylaxis by monthly intake of SP during the transmission period of the parasite reduced the prevalence of malaria
and was safe in SCD patients leaving in malaria endemic area. 相似文献
538.
539.
Mbayame Ndiaye Niang Ousmane M. Diop Fatoumata Diene Sarr Deborah Goudiaby Hubert Malou‐Sompy Kader Ndiaye Astrid Vabret Laurence Baril 《Journal of medical virology》2010,82(5):866-872
Acute respiratory infection is one of the leading causes of child morbidity, especially in developing countries. Viruses are recognized as the predominant causative agents of acute respiratory infections. In Senegal, few data concerning the causes of respiratory infections are available, and those known relate mainly to classical influenza infections. Clinical and virological surveillance of acute respiratory infections was carried out in a rural community in children less than 5 years old. A standardized questionnaire was used and a nasopharyngeal swab sample was collected from each patient. These samples were tested for the detection of 20 respiratory viruses by multiplex RT‐PCR or by viral culture. A total of 82 acute respiratory episodes were included, and 48 (58.5%) were found to be positive, with a total of 55 viral detections; several samples were positive for two (n = 5) or 3 (n = 1) viruses. Ten different viruses were identified: influenza viruses A, B, and C (n = 25), human respiratory syncytial virus type A (n = 13), rhinoviruses (n = 8), human coronaviruses type 229E and NL63 (n = 6), parainfluenza viruses 3 and 4 (n = 2), and bocavirus (n = 1). These results provide evidence on the importance and the diversity of viruses as causative agents of acute respiratory infections in children living in a rural community in Senegal. The establishment of sentinel surveillance sites could help estimate the burden of acute respiratory infection in the pediatric population and should help prepare the health care systems to identify and respond to new viral respiratory emergencies. J. Med. Virol. 82:866–872, 2010. © 2010 Wiley‐Liss, Inc. 相似文献
540.